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					"name": "keyword.operator.macro.dollar.rust",
					"match": "\\$"
				},
				{
					"comment": "question mark operator, questionably sized, macro kleene matcher",
					"name": "keyword.operator.question.rust",
					"match": "\\?"
				}
			]
		},
		"interpolations": {
			"comment": "curly brace interpolations",
			"name": "meta.interpolation.rust",
			"match": "({)[^\"{}]*(})",
			"captures": {
				"1": {
					"name": "punctuation.definition.interpolation.rust"
				},
				"2": {
					"name": "punctuation.definition.interpolation.rust"
				}
			}
		},
		"lifetimes": {
			"patterns": [
				{
					"comment": "named lifetime parameters",
					"match": "(['])([a-zA-Z_][0-9a-zA-Z_]*)(?!['])\\b",
					"captures": {
						"1": {
							"name": "punctuation.definition.lifetime.rust"
						},
						"2": {
							"name": "entity.name.type.lifetime.rust"
						}
					}
				},
				{
					"comment": "borrowing references to named lifetimes",
					"match": "(\\&)(['])([a-zA-Z_][0-9a-zA-Z_]*)(?!['])\\b",
					"captures": {
						"1": {
							"name": "keyword.operator.borrow.rust"
						},
						"2": {
							"name": "punctuation.definition.lifetime.rust"
						},
						"3": {
							"name": "entity.name.type.lifetime.rust"
						}
					}
				}
			]
		},
		"macros": {
			"patterns": [
				{
					"comment": "macros",
					"name": "meta.macro.rust",
					"match": "(([a-z_][A-Za-z0-9_]*!)|([A-Z_][A-Za-z0-9_]*!))",
					"captures": {
						"2": {
							"name": "entity.name.function.macro.rust"
						},
						"3": {
							"name": "entity.name.type.macro.rust"
						}
					}
				}
			]
		},
		"namespaces": {
			"patterns": [
				{
					"comment": "namespace (non-type, non-function path segment)",
					"match": "(?<![A-Za-z0-9_])([A-Za-z0-9_]+)((?<!super|self)::)",
					"captures": {
						"1": {
							"name": "entity.name.namespace.rust"
						},
						"2": {
							"name": "keyword.operator.namespace.rust"
						}
					}
				}
			]
		},
		"types": {
			"patterns": [
				{
					"comment": "numeric types",
					"match": "(?<![A-Za-z])(f32|f64|i128|i16|i32|i64|i8|isize|u128|u16|u32|u64|u8|usize)\\b",
					"captures": {
						"1": {
							"name": "entity.name.type.numeric.rust"
						}
					}
				},
				{
					"comment": "parameterized types",
					"begin": "\\b(_?[A-Z][A-Za-z0-9_]*)(<)",
					"beginCaptures": {
						"1": {
							"name": "entity.name.type.rust"
						},
						"2": {
							"name": "punctuation.brackets.angle.rust"
						}
					},
					"end": ">",
					"endCaptures": {
						"0": {
							"name": "punctuation.brackets.angle.rust"
						}
					},
					"patterns": [
						{
							"include": "#block-comments"
						},
						{
							"include": "#comments"
						},
						{
							"include": "#keywords"
						},
						{
							"include": "#lvariables"
						},
						{
							"include": "#lifetimes"
						},
						{
							"include": "#punctuation"
						},
						{
							"include": "#types"
						},
						{
							"include": "#variables"
						}
					]
				},
				{
					"comment": "primitive types",
					"name": "entity.name.type.primitive.rust",
					"match": "\\b(bool|char|str)\\b"
				},
				{
					"comment": "trait declarations",
					"match": "\\b(trait)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
					"captures": {
						"1": {
							"name": "keyword.declaration.trait.rust storage.type.rust"
						},
						"2": {
							"name": "entity.name.type.trait.rust"
						}
					}
				},
				{
					"comment": "struct declarations",
					"match": "\\b(struct)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
					"captures": {
						"1": {
							"name": "keyword.declaration.struct.rust storage.type.rust"
						},
						"2": {
							"name": "entity.name.type.struct.rust"
						}
					}
				},
				{
					"comment": "enum declarations",
					"match": "\\b(enum)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
					"captures": {
						"1": {
							"name": "keyword.declaration.enum.rust storage.type.rust"
						},
						"2": {
							"name": "entity.name.type.enum.rust"
						}
					}
				},
				{
					"comment": "type declarations",
					"match": "\\b(type)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
					"captures": {
						"1": {
							"name": "keyword.declaration.type.rust storage.type.rust"
						},
						"2": {
							"name": "entity.name.type.declaration.rust"
						}
					}
				},
				{
					"comment": "types",
					"name": "entity.name.type.rust",
					"match": "\\b_?[A-Z][A-Za-z0-9_]*\\b(?!!)"
				}
			]
		},
		"gtypes": {
			"patterns": [
				{
					"comment": "option types",
					"name": "entity.name.type.option.rust",
					"match": "\\b(Some|None)\\b"
				},
				{
					"comment": "result types",
					"name": "entity.name.type.result.rust",
					"match": "\\b(Ok|Err)\\b"
				}
			]
		},
		"punctuation": {
			"patterns": [
				{
					"comment": "comma",
					"name": "punctuation.comma.rust",
					"match": ","
				},
				{
					"comment": "curly braces",
					"name": "punctuation.brackets.curly.rust",
					"match": "[{}]"
				},
				{
					"comment": "parentheses, round brackets",
					"name": "punctuation.brackets.round.rust",
					"match": "[()]"
				},
				{
					"comment": "semicolon",
					"name": "punctuation.semi.rust",
					"match": ";"
				},
				{
					"comment": "square brackets",
					"name": "punctuation.brackets.square.rust",
					"match": "[\\[\\]]"
				},
				{
					"comment": "angle brackets",
					"name": "punctuation.brackets.angle.rust",
					"match": "(?<!=)[<>]"
				}
			]
		},
		"strings": {
			"patterns": [
				{
					"comment": "double-quoted strings and byte strings",
					"name": "string.quoted.double.rust",
					"begin": "(b?)(\")",
					"beginCaptures": {
						"1": {
							"name": "string.quoted.byte.raw.rust"
						},
						"2": {
							"name": "punctuation.definition.string.rust"
						}
					},
					"end": "\"",
					"endCaptures": {
						"0": {
							"name": "punctuation.definition.string.rust"
						}
					},
					"patterns": [
						{
							"include": "#escapes"
						},
						{
							"include": "#interpolations"
						}
					]
				},
				{
					"comment": "double-quoted raw strings and raw byte strings",
					"name": "string.quoted.double.rust",
					"begin": "(b?r)(#*)(\")",
					"beginCaptures": {
						"1": {
							"name": "string.quoted.byte.raw.rust"
						},
						"2": {
							"name": "punctuation.definition.string.raw.rust"
						},
						"3": {
							"name": "punctuation.definition.string.rust"
						}
					},
					"end": "(\")(\\2)",
					"endCaptures": {
						"1": {
							"name": "punctuation.definition.string.rust"
						},
						"2": {
							"name": "punctuation.definition.string.raw.rust"
						}
					}
				},
				{
					"comment": "characters and bytes",
					"name": "string.quoted.single.char.rust",
					"begin": "(b)?(')",
					"beginCaptures": {
						"1": {
							"name": "string.quoted.byte.raw.rust"
						},
						"2": {
							"name": "punctuation.definition.char.rust"
						}
					},
					"end": "'",
					"endCaptures": {
						"0": {
							"name": "punctuation.definition.char.rust"
						}
					},
					"patterns": [
						{
							"include": "#escapes"
						}
					]
				}
			]
		},
		"lvariables": {
			"patterns": [
				{
					"comment": "self",
					"name": "variable.language.self.rust",
					"match": "\\b[Ss]elf\\b"
				},
				{
					"comment": "super",
					"name": "variable.language.super.rust",
					"match": "\\bsuper\\b"
				}
			]
		},
		"variables": {
			"patterns": [
				{
					"comment": "variables",
					"name": "variable.other.rust",
					"match": "\\b(?<!(?<!\\.)\\.)(?:r#(?!(crate|[Ss]elf|super)))?[a-z0-9_]+\\b"
				}
			]
		}
	}
}